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helpmexoxo
Group Title
A firecracker shoots up from a hill 150 feet high with an initial speed of 95 feet per second. Using the formula H(t) = −16t2 + vt + s, determine how long it will take the firecracker to hit the ground.
 2 years ago
 2 years ago
helpmexoxo Group Title
A firecracker shoots up from a hill 150 feet high with an initial speed of 95 feet per second. Using the formula H(t) = −16t2 + vt + s, determine how long it will take the firecracker to hit the ground.
 2 years ago
 2 years ago

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NotTim Group TitleBest ResponseYou've already chosen the best response.1
1. Let's draw a diagram. 2. LEt's make a variables list 3 Find der formulas tu need!
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
4. Solve it! remember which formulas need to be 'combined'!
 2 years ago

Romero Group TitleBest ResponseYou've already chosen the best response.0
Do you just want the answer?
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
blue bird! go back to your other question! THIS MA TOWN!
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
oooh wait. this aint physics...
 2 years ago

helpmexoxo Group TitleBest ResponseYou've already chosen the best response.0
How would i make a variables list?
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
you just need to find the end points!
 2 years ago

helpmexoxo Group TitleBest ResponseYou've already chosen the best response.0
I'm confused :o
 2 years ago

helpmexoxo Group TitleBest ResponseYou've already chosen the best response.0
I thought you only plug in the numbers to the equation but i'm unsure if that's correct or how to do it even if it is correct
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
v=95 ft/s H(t)=150
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
solve for s!
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
wait...what's s? solve for t, silly me
 2 years ago

helpmexoxo Group TitleBest ResponseYou've already chosen the best response.0
ok but there is also a s!?
 2 years ago

helpmexoxo Group TitleBest ResponseYou've already chosen the best response.0
I tried to solve but i'm soooo confused
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
let H(t) = 0 then solve for t
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
really? shoot. I suck at even trinomials now huh
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
maybe s is given elsewhere in your textbook
 2 years ago

helpmexoxo Group TitleBest ResponseYou've already chosen the best response.0
no it isn't :o
 2 years ago

helpmexoxo Group TitleBest ResponseYou've already chosen the best response.0
@Romero yes please can i have the answer
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
@lgbasallote wat is s?
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
i'd like to say it's the distance traveled
 2 years ago

helpmexoxo Group TitleBest ResponseYou've already chosen the best response.0
Is the answer 7.2 seconds?
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
dunno. doesnt your txtbook ahve the answer?
 2 years ago

helpmexoxo Group TitleBest ResponseYou've already chosen the best response.0
no @lgbasallote is the answe 7.2s ?!
 2 years ago

helpmexoxo Group TitleBest ResponseYou've already chosen the best response.0
i'm doing an online course not from a textbook!
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
lol shouldnt @NotTim be answering this o.O wait..ill check
 2 years ago

NotTim Group TitleBest ResponseYou've already chosen the best response.1
i dont wanna do math...
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
it;s what my calculator said
 2 years ago

helpmexoxo Group TitleBest ResponseYou've already chosen the best response.0
ok thank you all :)
 2 years ago
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